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题目内容
75% of a group of students` grades are greater than 70, and 60% of students` grades are less than 85, what percent of students` scores are between 70 and 85?
Give your answer as a percent.
______%
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· 相关考点
6.1.3 双重叠应用题
6.1.3 双重叠应用题
以上解析由 考满分老师提供。